Theorem Subgroup.isComplement_subgroup_left_iff_existsUnique_quotientMk''

Modification history

2025-01-03 11:02
Mathlib/GroupTheory/Complement.lean
chore: turn left and right transversals from sets to types (#20041) …
Added Subgroup.isComplement_subgroup_left_iff_existsUnique_quotientMk''View on Github →